Station: Royal Observatory, Hongkong.
Height above M.S.L. 109 ft.
1913.
Mouth of April.
Long. 7 36 41o 8 E.
Lat. 22° 18' 13-2" N.
Day.
Barometer.
Air Temperature,
Tension
of Vapour.
Relative
Humidity.
Wind.
Direction and Force.
Amount of
Clond.
Rainfall,
Remarks.
1913. 7.
April.
9 p.
7 0.
I p.
9 p.
Max.
Min.
Daily Daily Menus. Ments,
71.
I p.
9 p.
Daily Menus.
Sums,
FOLL
ins,
-
d
|12.
I
I
29.842
29.868
29.851
65.1
711
67.3
65.0
0.601
87
Dir. Vel. Dir. Vel. | Dir. |Vel, |(0-10).] points'in pili. points, tu. p.lv, poluta.m.p.l.
* 27
fun.
20
2
1
.864
.837
-795
66.1
74-7
71.2
65.0
.562
23
10
22 12
3
-842
836
846
66.9
|
72.9
68.2
5-4
66.0
.585
25
.899
.891
.876
65.8
70.1
67.9
65++
.562
7 ५
16
19
12
#5- +
7-5
Slight fog.
++
Slight fog.
.866
.818
67.9
73.1
71.9
78.6
67.4
.665
7
9
3
5.7
.766
-735
715
71.0
78.
75.1
78.8
70.0
.729
86
[ 2
8.3
+
-727
+747
+747
72.6
78.9 i
76.3
80.2
72.1
.77+
86
6
17
8.9
Slight fog. Slight fog.
-739
.7++
.815
76.8
79.5
73.3
81.6
68.9
4759
82
9
אז
230
23
9.0
0.005
814
875
.yoy
65.1
60.7
63.0
69.+
59.1
-523
6
2
32
+ 32
10.0
0.525
.889
.881
.877
59.8
64-3 65.0
63-3
58.9
.492
22
+
10.0
0.100
"
,886
.893
65.1
717
67.3
73.0
63.9
559
2
9
4.9
12
.90+
.891
.889
67.1
75-7
69.1
77.7
64.9
.567
10
10
3.8
---
3
.930
.885
.877
67.1
68.3
68.3
70.3
66.3
.554
30
7.7
***
14
.881
.853
.841
67-+
72.1
69.3
73.4
67.0
.607
20
17
9.7
15
.817
.Eg
.812
71.0
74.9
69.1
75.8
68.4
.668
88
12
8
10.0
16
.817
.836
.897
66.1
65.9
64.2
68.2
63.2
10.0
-575
91
0,100
17
.897
942
-941
62.3
61.5
61.6
04.2
59.5
.493 91
15
2
5
19 |
10.0
1.380
Thunderstorm.
18
.962
.96
.929
61,1
65.6
63.9
66.1
60.8
20
-45+
77
22
9.8
19
.899
.870
.845
63.9
67-4
66.3
69.5
62.8
.506 79
24
22
9.5 0,065
20
.833
.840
.822
67.7
69.8
69.1
75.2
67.1
.624
89
19
21
10.0
21
**9*
-778
++
70.3
76.3
77.6
81.1
68.6
.753
90
714
13
9.4
21
-753
.760
78.3
83.1
72.0
X2.9
70.3
-795
84
8.8
19
22
Slight fog, Thunderstorni.
23
-772
562
.732
71.8
76.1
74.9
77.1
71.2
.725
87
7
20
7.8
24
.696
.688
.701
77.
82.9
78.5
83.3
76.3
.803
81
[ 2
22
14
15
12
9.0
25
.722
.733
.746
78.3
81.6
82.8
77.1
.841
85
16 R
15
[2
9.7
26
.799
.812
76.5
78.2
82.2
74.8
.832
89
5 5
8
17
17
.842
74.7
80.z
76.
83.7
73.0
-791
85
IO
9
22
28
.860
.846 .835
73.1
75.4
76.5
72.2
1767
90
7
20
7
16
9-5
!
29
.837
.794
.778
73.6
79.0
74.5
80.8
73.1
-739
86
6
10
14
४
30
-754
1734
.722
74.4
77.8
75.J
79.1
73.0
-795
89
I
9
8.5 5.+
5.6
+
Lightning.
Lunar halo. Slight fog. Solar halo, Lightning.
:
:
Sum.
Menn. 29,832
29.820 29.825
69.5
73.5
70.7
75.8
67.7
0.657
85
91 13.0 98 15.2
89 111
8.0
2.175
( 2b 5 )